About this manual
1.4 Validity range
Modular Safety System 3RK3
12 System Manual, 10/2008, 926 2530-02 DS 02
1.4 Validity range
This manual is valid for the MSS components listed below with their order numbers:
Component Order no.
3RK3 Basic (central unit) 3RK3111-xAA10
4/8F-DI (expansion module) 3RK3211-xAA10
2/4F-DI 1/2F-RO (expansion module) 3RK3221-xAA10
2/4F-DI 2F-DO (expansion module) 3RK3231-xAA10
4F-DO (expansion module) 3RK3242-xAA10
4/8F-RO (expansion module) 3RK3251-xAA10
8DI (expansion module) 3RK3321-xAA10
8DO (expansion module) 3RK3311-xAA10
DP interface (interface module) 3RK3511-xBA10
Diagnostics module 3RK3611-3AA00
MSS ES (parameterization software) 3ZS1314-5CC10-0YA5
x = 1: Version with screw-type terminals:
x = 2: Version with spring-loaded terminals:
SIEMENS reserves the right of including a Product Information for each new component,
and for each component of a later version.
1.5 Additional documentation
If you use products other than those described in this manual, you also require further
documentation.
Note
Manuals for other products used
The manuals can be downloaded (
http://support.automation.siemens.com) free of charge
from the Internet:
1.6 Definitions
"MSS" always applies to all versions of the Modular Safety System.
1.7 Correction sheet
The appendix to this manual contains a correction sheet for evaluation and feedback. Please
use it to record your suggestions for improvements, additions and corrections, and return the
sheet to us. This will help us to improve the next edition of the manual.
Thank you.